package com.peter.ai.tools;

import com.baomidou.mybatisplus.extension.conditions.query.QueryChainWrapper;
import com.peter.ai.entity.po.Course;
import com.peter.ai.entity.po.CourseReservation;
import com.peter.ai.entity.po.School;
import com.peter.ai.entity.query.CourseQuery;
import com.peter.ai.service.ICourseReservationService;
import com.peter.ai.service.ICourseService;
import com.peter.ai.service.ISchoolService;
import lombok.RequiredArgsConstructor;
import org.springframework.ai.tool.annotation.Tool;
import org.springframework.ai.tool.annotation.ToolParam;
import org.springframework.stereotype.Component;

import java.util.List;

@RequiredArgsConstructor
@Component
public class CourseTools {

    private final ICourseService courseService;

    private final ISchoolService schoolService;

    private final ICourseReservationService courseReservationService;

    @Tool(description = "根据条件查询课程")
    public List<Course> queryCourse(@ToolParam(description = "查询条件") CourseQuery query) {

        if (query == null) {
            return courseService.query().list();
        }

        QueryChainWrapper<Course> wrapper = courseService.query()
                .eq(query.getType() != null, "type", query.getType()) // type = "编程"
                .le(query.getEdu() != null, "edu", query.getEdu());// edu <= 2

        if (query.getSorts() != null) {
            for (CourseQuery.Sort sort : query.getSorts()) {
                wrapper.orderBy(true, sort.getAsc(), sort.getField());
            }
        }
        return wrapper.list();
    }

    @Tool(description = "查询所有校区")
    public List<School> querySchool() {
        return schoolService.list();
    }

    @Tool(description = "生成预约单")
    public Integer createCourseReservation(@ToolParam(description = "预约课程") String course,
                                           @ToolParam(description = "预约校区") String school,
                                           @ToolParam(description = "学员姓名") String studentName,
                                           @ToolParam(description = "联系电话") String contactInfo,
                                           @ToolParam(description = "备注", required = false) String remark
    ) {
        CourseReservation courseReservation = new CourseReservation()
                .setCourse(course)
                .setSchool(school)
                .setStudentName(studentName)
                .setContactInfo(contactInfo)
                .setRemark(remark);

        courseReservationService.save(courseReservation);
        return courseReservation.getId();
    }
}
